.instrument-selector {
  margin-bottom: 2rem;
}

.selector-label {
  display: block;
  margin-bottom: 1rem;
  font-weight: bold;
  font-size: 1.1rem;
  color: #333;
}

.instrument-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.instrument-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  border: 2px solid #ddd;
  border-radius: 8px;
  background-color: #fff;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 100px;
}

.instrument-button:hover {
  border-color: #007bff;
  background-color: #f8f9fa;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.instrument-button.selected {
  border-color: #007bff;
  background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.instrument-button.selected:hover {
  background: linear-gradient(135deg, #0056b3 0%, #003d82 100%);
}

.instrument-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  display: block;
}

.instrument-label {
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
}

.selector-hint {
  color: #888;
  font-size: 0.85rem;
  margin-top: 0.5rem;
  text-align: center;
  font-style: italic;
}

.vocal-instrument-selector {
  margin: 1.5rem 0;
  padding: 1rem;
  background-color: #f8f9fa;
  border-radius: 8px;
  border: 1px solid #dee2e6;
}

.vocal-instrument-selector label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #495057;
}

.vocal-instrument-selector select {
  width: 100%;
  padding: 0.5rem;
  font-size: 1rem;
  border: 1px solid #ced4da;
  border-radius: 4px;
  background-color: white;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.vocal-instrument-selector select:hover {
  border-color: #007bff;
}

.vocal-instrument-selector select:focus {
  outline: none;
  border-color: #007bff;
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .instrument-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}